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Benzophenone-4 powder for sunscreen cream CAS No.4065-45-6

Benzophenone-4 powder for sunscreen cream CAS No.4065-45-6

Benzophenone-4 (BP4) is a kind of ultraviolet UVB sunscreen. It is a water-soluble chemical sunscreen. It is allowed to be used in the European Union. It is irritating to the skin and eyes. Although it will not be absorbed by the skin, it will increase the skin’s resistance to other chemicals in the sunscreen. Material absorption.

  • Payment:

    TT, LC, Western union
  • Color:

    Off-white light yellow
  • Min order:

    25KG
  • CAS No.:

    4065-45-6
  • Usage:

    Sunscreen cream, cosmetics product, detergent product
  • Appearance:

    Off-white light yellow powder
Product Details

Product name:Benzophenone-4 powder for sunscreen cream CAS No.4065-45-6


Characteristic:

CAS No. 4065-45-6

MF:C14H12O6S

Appearance:Off-white light yellow powder

Package:25kg/drum

Usage: Sunscreen cream, cosmetics product, detergent product

HS Code:2914790090


Description:

Product Features Ultraviolet absorber Benzophenone-4 (BP-4) is a benzophenone type ultraviolet absorber, mainly for 280nm-360nm ultraviolet rays. The ultraviolet absorber BP-4 is easily soluble in water, and the aqueous solution is acidic, so it needs to be neutralized in the process of using Chemicalbook. If the pH of the solution is greater than 9, the absorption wavelength will be narrowed. It is mainly used in skin care products such as daily sunscreen to prevent skin aging caused by ultraviolet rays. It can also be used in water-based paints, dyes, and washing products.


Uses: UV absorberBenzophenone-4 (BP-4) belongs to benzophenone compounds. It is a white or light yellow powder at room temperature, which can effectively absorb ultraviolet light of 285~325Im. It is a kind of high absorption rate, non-toxic, non-photosensitizing, non-teratogenic, and good light and heat stability. The broad-spectrum UV Chemicalbook line absorber is widely used in sunscreen cream, honey, lotion, oil and other cosmetics. Sunscreen is generally applied to the surface of the skin and has a sunscreen effect to protect the skin. The ultraviolet absorber BP-4 has good light and heat stability, and is widely used in sunscreen cosmetics such as sunscreen creams, creams, honey, lotions, oils, etc.


Specification:


Items

Specification

Appearance

Off-white light yellow powder

Specific extinction 1%, 1cm

E285:460-490

E325:285-315

Purity(HPLC)

≥99.0%

Turbidity in water

4.0 EBC max

Loss on drying

3.0% max

Melting point

≥140℃

Heavy metal

5ppm max

Gardner color

2.0 max

Items

Specification

Appearance

Off-white light yellow powder

Specific extinction 1%, 1cm

E285:460-490

E325:285-315

Purity(HPLC)

≥99.0%

Turbidity in water

4.0 EBC max

Loss on drying

3.0% max

Benzophenone-4 UVB

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